兰州大学网络教育大学英语1第一套题库答案

12. Anna was reading a piece of science fiction, completely _______ to the outside worl; having been lost

to be lost

losing lost

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标准答案： lost

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13. As teachers we should concern ourselves with what is said, not what we think _____. to be said

must say

have to be said

need to say

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标准答案： ought to be said

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14. I had just started back for the house to change my clothes _______ I heard voices. as

when

while

after

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ought 用户未作答

标准答案： when

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15. His manner was so pleasant that Bolla felt at ______ with him at once. peace

large

ease

best

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标准答案： ease

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16. 1. Scientists say that many factors ________ changes in the weather.

bring about

take into

take about

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标准答案： bring about

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17. Professor Black has us _____a composition every Friday. to write

written

wrote

bring out write

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标准答案： write

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18. Don’t laugh ___ others. You should help them when they are in trouble. at to of

本题分值： 4.0 用户未作答 标准答案： at

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19. Are you _____ spending more money on the space program? in favor of

by favor of

in favor to

out of favor

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标准答案： in favor of

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20. There are _____on the hill. sheepes

sheeps

a sheep

sheep

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标准答案： sheep

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21. It is always interesting to visit another country, especially for those who have never traveled a great deal. Foreign ____ can be very educational for anyone if he is interested enough to make preparations beforehand. travel

country

language

people

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标准答案： travel

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22. She often loves to count on others to help. But _____. neither do I

I don’t

so do I

nor I do

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标准答案： I don’t